@extjs/sencha-cmd-linux-32/dist/js/node_modules/fashion/src/functions/Gradients.js

Productivity and performance optimization tool for building applications with Sencha Ext JS and Sencha Touch.

"use strict";

var LinearGradient = require('../export/type/LinearGradient.js');
var RadialGradient = require('../export/type/RadialGradient.js');
var List = require('../export/type/List.js');
var ColorStop = require('../export/type/ColorStop.js');

module.exports = {
    init(runtime) {
        runtime.register({
            linear_gradient: function (position, stops) {
                stops = this.tailArgs(1, arguments);

                if (stops && stops.length === 1) {
                    stops = stops[0];
                }

                if (
                    (position.type === 'list' && (position.get(1).type === 'rgba' || position.get(1).type === 'hsla')) ||
                    position.type === 'hsla' ||
                    position.type === 'rgba'
                ) {
                    stops = this.color_stops.apply(this, arguments);
                    position = null;
                }
                else if (position.type == 'list' && position.get(1).type == 'colorstop') {
                    stops = position;
                    position = null;
                }
                else if (stops.type === 'hsla' || stops.type === 'rgba') {
                    stops = this.color_stops.call(this, new List([stops]));
                }
                else {
                    stops = this.color_stops.call(this, stops);
                }


                return new LinearGradient(position, stops);
            },

            radial_gradient: function (position, shape, stops) {
                stops = this.tailArgs(2, arguments);

                if (stops && stops.length === 1) {
                    stops = stops[0];
                }

                if (
                    (position.type === 'list' && (position.get(1).type === 'rgba' || position.get(1).type === 'hsla')) ||
                    position.type === 'hsla' ||
                    position.type === 'rgba'
                ) {
                    stops = this.color_stops.apply(this, arguments);
                    position = null;
                }
                else if (position.type == 'list' && position.get(1).type == 'colorstop') {
                    stops = position;
                    position = null;
                }
                else if (
                    (shape.type === 'list' && (shape.get(1).type === 'rgba' || shape.get(1).type === 'hsla')) ||
                    shape.type === 'hsla' ||
                    shape.type === 'rgba'
                ) {
                    stops = this.color_stops.apply(this, arguments);
                    shape = null;
                }
                else if (shape.type == 'list' && shape.get(1).type == 'colorstop') {
                    stops = shape;
                    shape = null;
                }
                else if (stops.type === 'hsla' || stops.type === 'rgba') {
                    stops = this.color_stops.call(this, new List([stops]));
                }
                else {
                    stops = this.color_stops.call(this, stops);
                }

                return new RadialGradient(position, shape, stops);
            },

            color_stops: function () {
                var args = this.tailArgs(0, arguments),
                    mapped = this.handleArgs(args && args.items || args, [['stops']]),
                    stops = mapped.stops.items,
                    ln = stops.length,
                    list = new List(null, ', '),
                    i, arg;

                for (i = 0; i < ln; i++) {
                    arg = stops[i];
                    if (arg.type === 'list') {
                        if (arg.items.length === 2) {
                            list.add(new ColorStop(arg.get(1), arg.get(2)));
                        } else {
                            list.items.push.apply(list.items, arg.items);
                        }
                    }
                    else if (arg.type === 'rgba' || arg.type === 'hsla') {
                        list.add(new ColorStop(arg));
                    }
                    else if (Array.isArray(arg)) {
                        list.items.push.apply(list.items, arg);
                    }
                    else {
                        list.add(arg);
                    }
                }
                return list;
            }
        });
    }

}